Final answer:
The total calorie content of a food item can be calculated by multiplying the grams of carbohydrates, protein, and fat by their respective caloric values per gram. For the given food item with 15 g of carbohydrates, 4 g of protein, and 10 g of fat, the total calorie content is 166 calories.
Step-by-step explanation:
The caloric content of a food item can be calculated by multiplying the grams of carbohydrates, protein, and fat by their respective caloric values per gram. Carbohydrates and protein provide about 4 calories per gram, while fat provides about 9 calories per gram.
To find the total calories in the given food item with 15 g of carbohydrates, 4 g of protein, and 10 g of fat, calculate:
- Carbohydrate calories: 15 g * 4 calories/g = 60 calories
- Protein calories: 4 g * 4 calories/g = 16 calories
- Fat calories: 10 g * 9 calories/g = 90 calories
Add these three values together to get the total calorie content of the food item: 60 calories + 16 calories + 90 calories = 166 calories.